1 files changed, 7 insertions, 0 deletions

diff --git a/include/dlfcn.h b/include/dlfcn.h
index 9990e6efbdf2..09edf2dde31b 100644
--- a/include/dlfcn.h
+++ b/include/dlfcn.h
@@ -66,6 +66,13 @@ __BEGIN_DECLS
 int dladdr __P((const void *, Dl_info *));
 int dlclose __P((void *));
 const char *dlerror __P((void));
+void dllockinit __P((void *_context,
+		     void *(*_lock_create)(void *_context),
+		     void (*_rlock_acquire)(void *_lock),
+		     void (*_wlock_acquire)(void *_lock),
+		     void (*_lock_release)(void *_lock),
+		     void (*_lock_destroy)(void *_lock),
+		     void (*_context_destroy)(void *_context)));
 void *dlopen __P((const char *, int));
 void *dlsym __P((void *, const char *));
 __END_DECLS